Data Breach – is the Healthcare Sector next?

Data Breach

Is the healthcare sector the next target in the UK for hackers to bring about a major data breach?

In the US over the past year there have been a number of high profile and costly data breaches, the largest of which was suffered by the health insurer , Anthem Inc where 80 million personal records were stolen, in addition to this there were four other known multi-million record data breaches in this sector. In the UK the number of data breaches so far have been small in comparison and have been limited to loss of laptops and USB’s causing minor data breaches.

According to the 2015 Global Ponemon Institute Study on data breaches there are signs of a significant increase in cyber attacks in the healthcare industry . The study identified that 91% of healthcare organizations have been subject to one data breach. Cyber attacks in this sector were also up by 125% from 2010 to 2015.

The healthcare sector in the UK data extends to many establishments , the foremost being hospitals , clinics, health insurers , care & retirement homes , universities and colleges.

So what types of data are stored by these bodies that would make them attractive to a hacker ?

Patient Information

  • Medical records
  • Test Records
  • Appointment information
  • Medical insurance details
  • Credit card and bank card details

Employee Information

  • National Insurance records
  • Salary details
  • Bank details
  • e-mail addresses
  • telephone numbers

In addition to this these bodies are likely to be dependent on third parties who may provide or store some of this data.

Where would a possible threat come from that might cause a data breach ?

Insider Threats

Employee negligence where as a  result of an error causes a security failure or they carelessly leave a lap top on a train

Employee  ignorance where inadvertent disposal of personal data occurs or perhaps a lack of training and awareness

A malicious employee who may be unhappy and wishes to cause disruption

Outsider Threats 

Hacker attack which can take the form of many methods such as by the injection of malware into a computer system or the bringing a phishing attack.

Theft being caused as a result of social engineering tool to disguise e-mails that may lead to an extortion threat in an effort to release data.

Third party vendors who may have been breached themselves and caused a subsequent data breach to the primary entity.

Why are healthcare records being targeted by hackers?

  • Healthcare records are worth 5 times more than the value of credit cards
  • Credit cards can be cancelled
  • The value of healthcare data can be utilized for a wider variety of purposes

What are the end use for healthcare records?

  • Personal Identity Theft
  • Financial Identity Theft
  • Various forms of insurance fraud
  • The falsifying of prescriptions

The Healthcare sector in general has a number of challenges including the management of on-going conversion from paper records to digital files and maintaining of computer security that constantly require updating to keep pace with the technology that hackers now possess.

Aside the threat of a data breach is the threat that more medical devices are connected to the network and the ensuing connection to IP networks which exposes devices to more cyber attacks. The “Internet of Things” is also a real threat to this sector and more so to patients where there is an ability to hack medical devices like insulin pumps or pacemakers.

Cyber liability insurance can play an important role to help mitigate a serious data breach and should be a important consideration by organizations in this industry. This sector is perceived to be in a high risk category by the insurance market and it is therefore an area that cyber security consultants can add considerable value here to help insurers assess the relative exposures and offer commensurate premium and terms.

Cyber Insurance – 2016

Cyber Insurance

2015 was a pivotable year for cyber insurance , with a number of high profile incidents involving cyber crime and data breaches occurring around the world. This tested policy wordings and provided a perspective of how such claims will be managed by insurers.

The topic of cyber insurance is now firmly on the agenda’s of many businesses and rates high on risk registers , how this exposure is managed is very much down to the individual approach of a business and how their perceive a cyber threat would impact.

The need for cyber insurance will be determined by the risk landscape which operates in a dynamic technological environment.

Some of the factors that may influence the growth of this specialist form of insurance  are likely to be the following :-

  • A cyber security breach is almost inevitable and more emphasis will be placed on CEO’s and CISO’s to become responsible for data breaches and how they are able to mitigate such cyber risks within a business.
  • The threat of cyber attacks to critical infrastructure , whether this be of a political or criminal nature.
  • The “Internet of Things” , as electronic devices become inter connected , this increases the opportunity for cyber crime and data breaches to take place.
  • Cyber security businesses will be in increasing demand as insurers will depend more and more on their expertise in the assessment and management of cyber risks.
  • The increase in ransomware gangs as they utilise more sophisticated malware which businesses may fail to recognise should they not maintain the latest cyber security methodology .
  • Cloud security is perceived as a larger than life threat as many businesses now rely to a certain extent on this form of developing technology for storing data. How safe this technology has not yet really been been subject to hackers focus and presents a real threat to the safeguard of data.
  • Certain businesses sectors remain a high risk, such as health , finance and on-line retailers. This are the sectors where there is the highest take up of cyber insurance and it is conceivable that this will continue.
  • The growing threat of cyber terrorism will remain with terrorist groups targeting government, military and critical infrastructures.

It will be fascinating to see how these factors do influence the rise of cyber insurance , in the course of events insurers will need to develop their products to respond to the evolving cyber risks that will unfold this year.

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